Age has nothing to do with your behavior so no
The correct answer is the third option.
Younger people also need to do warm ups because their muscles can also get injured. The whole purpose of warm ups is to prevent any injury to your muscles during the workout, it does not matter your age group, everyone needs to do warms up, you need to prepare your body for the exercise.
The types of experimental research design are determined by the way the researcher assigns subjects to different conditions and groups. They are of 3 types, namely; pre-experimental, quasi-experimental, and true experimental research.
